Tax deductions are a powerful tool to help reduce your taxable income and save money. By understanding what deductions you’re eligible for, you can lower the amount of tax you owe and potentially increase your refund. Here, we’ll explore common tax deductions, examples of deductible expenses, and when you should consider seeking advice from a tax professional.
What Are Tax Deductions?
Tax deductions are specific expenses that the IRS allows you to subtract from your gross income, reducing your taxable income. The lower your taxable income, the less you’ll pay in taxes. Tax deductions differ from tax credits, which directly reduce the amount of tax you owe rather than your income.
Common Tax Deductions
Several tax deductions are commonly claimed by individuals and families. Let’s break down some of the most significant ones:
Standard Deduction
The standard deduction is a flat amount set by the IRS that reduces your taxable income. For the 2026 tax year, the standard deduction is:
- $16,100 for single filers
- $24,150 for heads of household
- $32,200 for married couples filing jointly
If your deductible expenses are less than the standard deduction, it’s usually more beneficial to claim this instead of itemizing.
Mortgage Interest
Homeowners can deduct the interest paid on mortgages up to $750,000. This deduction applies to primary and secondary homes and can significantly reduce taxable income for those who own their home instead of renting.
State and Local Taxes (SALT)
You can deduct state and local income, property, and sales taxes up to a combined total of $40,400 for 2026 (the OBBBA raised the old $10,000 cap; it phases out above $505,000 of income and reverts to $10,000 in 2030). This is especially valuable for taxpayers in high-tax states.
Charitable Contributions
Donations to qualified charities can be deducted, whether in cash or property. Keep records of your donations and ensure the organization is IRS-approved.
Medical and Dental Expenses
If your medical expenses exceed 7.5% of your adjusted gross income (AGI), you can deduct the amount over that threshold. This includes costs like doctor visits, prescriptions, and necessary medical equipment.
Education-Related Deductions
The IRS offers deductions for qualified education expenses:
- The Student Loan Interest Deduction allows you to deduct up to $2,500 of interest paid on student loans.
- The Lifetime Learning Credit and American Opportunity Credit can help offset education expenses, though these are technically tax credits rather than deductions.
Retirement Contributions
Contributions to tax-advantaged retirement accounts like traditional IRAs and 401(k)s are deductible, up to annual contribution limits. This helps reduce your taxable income while building a nest egg for the future.
When Should You See a Tax Advisor?
Tax laws can be complex, and while DIY tax software is effective for many, certain situations may require the expertise of a tax advisor:
- You Have a Complicated Tax Situation: If you’re self-employed, own a business, or have multiple streams of income, a tax advisor can help you navigate deductions and compliance.
- You’ve Experienced Life Changes: Events like marriage, divorce, buying a home, or having a child can affect your taxes and eligibility for deductions.
- You’re Unsure About Deductions: If you’re unsure whether to itemize or take the standard deduction, a tax professional can calculate which option benefits you most.
- You’re Concerned About an Audit: If you’ve received an IRS notice or are worried about accuracy, a tax advisor can ensure your return is correct and compliant.
A Worked Example: Itemizing vs. the Standard Deduction in 2026
The standard deduction is the hurdle your itemized deductions have to clear. Take a married couple filing jointly in 2026. Their standard deduction is $32,200. Suppose they paid $28,000 in state and local taxes (deductible up to the $40,400 SALT cap), $12,000 in mortgage interest, and $5,000 in charitable gifts. Their itemized total is $45,000, which beats the standard deduction by $12,800.
At a 22 percent marginal rate, itemizing saves them about $2,816 compared with taking the standard deduction ($12,800 times 0.22). If instead they had $20,000 in state and local taxes, $8,000 in mortgage interest, and $2,000 in charity, their itemized total would be $30,000, and the standard deduction would win by $2,200. The decision is pure arithmetic: add up the itemized deductions, compare with the standard deduction for your filing status, and take whichever is larger. Redo it every year, because the numbers and your expenses both change.
New Deductions From the 2025 Tax Law Worth Knowing
The One Big Beautiful Bill Act, signed in July 2025, added several deductions that did not exist when most tax guides were written. Workers can deduct up to $25,000 in qualified tip income and up to $12,500 in overtime pay. Adults 65 and older get a $6,000 bonus deduction on top of the normal age-based extra standard deduction, through 2028. And for the first time, people who take the standard deduction can still deduct up to $1,000 in cash gifts to charity ($2,000 for joint filers). None of these require itemizing. If you tip out, work overtime, or give to charity without itemizing, check whether one of the new lines applies to you before you file. For the full playbook on keeping more of what you earn, the review of Be Smart, Pay Zero Taxes is the best next read on this site.
Final Thoughts
Maximizing tax deductions can make a significant difference in your financial journey. By staying informed about the deductions you qualify for and knowing when to seek expert advice, you can optimize your tax strategy and keep more of your hard-earned money. If you’re unsure about your situation, finding a qualified tax advisor in your area can provide peace of mind and valuable insights tailored to your needs.
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